Analysis of interatomic Contacts of Structural Units in PDB entry:
3G3S


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 3G3S entry

There are 2 chains in PDB entry 3G3S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 0ARG 248
B
 GLY 0ARG 248
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 21 helices in PDB entry 3G3S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
0 13Right-handed alpha
Helix 2
2
A
17 26Right-handed alpha
Helix 3
3
A
60 68Right-handed alpha
Helix 4
4
A
78 90Right-handed alpha
Helix 5
5
A
108 118Right-handed alpha
Helix 6
6
A
129 139Right-handed alpha
Helix 7
7
A
142 146Right-handed 310
Helix 8
8
A
151 159Right-handed alpha
Helix 9
9
A
192 195Right-handed 310
Helix 10
10
A
198 214Right-handed alpha
Helix 11
11
A
224 235Right-handed alpha
Helix 12
12
B
0 13Right-handed alpha
Helix 13
13
B
17 26Right-handed alpha
Helix 14
14
B
60 68Right-handed alpha
Helix 15
15
B
78 90Right-handed alpha
Helix 16
16
B
108 119Right-handed alpha
Helix 17
17
B
129 139Right-handed alpha
Helix 18
18
B
140 146Right-handed 310
Helix 19
19
B
151 159Right-handed alpha
Helix 20
20
B
198 214Right-handed alpha
Helix 21
21
B
224 234Right-handed alpha
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There are 4 sheets in PDB entry 3G3S. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 7 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
30 33first strand
Strand 2
A
41 47anti-parallel
Strand 3
A
51 57anti-parallel
Strand 4
A
72 76parallel
Strand 5
A
238 247anti-parallel
Strand 6
A
93 101anti-parallel
Strand 7
A
221 222anti-parallel
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There are 5 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
124 127first strand
Strand 2
A
161 166anti-parallel
Strand 3
A
169 180anti-parallel
Strand 4
A
183 190anti-parallel
Strand 5
A
217 219parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
30 33first strand
Strand 2
B
41 47anti-parallel
Strand 3
B
51 57anti-parallel
Strand 4
B
72 76parallel
Strand 5
B
238 247anti-parallel
Strand 6
B
93 101anti-parallel
Strand 7
B
221 222anti-parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
123 127first strand
Strand 2
B
161 166anti-parallel
Strand 3
B
169 180anti-parallel
Strand 4
B
183 190anti-parallel
Strand 5
B
217 219parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il